How does Bitcoin Mining work?
Technical breakdown of how SHA-256 works is this website:
https://sha256algorithm.com/
You can put any sort of input into SHA256 and get a hashed output of a fixed length.
Small input changes make HUGE output changes.
read more:
https://twitter.com/bikesandbitcoin/status/1561749114768855040?s=21&t=wTg4ncFK6uYQ89Tb6a4OPg